RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Illite
Reference:	L01
SCM Type:	CC - Constant Capacitance (C₁: 0.8 F/m²)
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»X-OH
PZC:
pK1:		pK1°_I=0 (Conversion to I = 0):
pK2:	4.06	pK2°_I=0 (Conversion to I = 0):	3.95	pK2_{2.31 nm⁻²} (normalized):	4.03
Site Density in nm^-2:	2.5000
Original Site Density:	2.5 sites / nm² surface
Solid/Liquid Ratio in g/L:	10.0
pH Range:	2 - 10,5
Temperature in K:	298.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	SSD calculated using the equation: SSD = (SSC × N_A)/(C_S × A_BET × 10¹⁸), SSC...surface site concentration, C_S...solid concentration in g/L; LPS illite with SSA = 53.4 m²/g [LSFDT99]

1 data sets were retrieved